function isIE5() { return (navigator.userAgent.indexOf("MSIE 5") > -1); }
function isIE6() { return ((navigator.userAgent.indexOf("MSIE 6") > -1) && (navigator.userAgent.indexOf("Opera") == -1)); }
function isIE() { return (isIE5() || isIE6());}
var isIE = isIE();
var tpSRC = "";

function fixpng() {
	for (var i = 0; i < document.images.length; i++) {
		var img = document.images[i];
		imgSrc = img.src;
		if (imgSrc.substr(imgSrc.length-3).toLowerCase() == "png") {
			var w, h;
			w = img.width, h = img.height;
			img.src =tpSRC + "img/ill_Transpoint.gif";
			img.width = w, img.height = h;
			img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + imgSrc + "\', sizingMethod='scale');";
			img.style.visibility = "visible";
		}
	}
}

function fixpngff() {
	if (!isIE) {
	
		for (var i = 0; i < document.images.length; i++) {
			var img = document.images[i];
			imgSrc = img.src;
			if (imgSrc.substr(imgSrc.length-3).toLowerCase() == "png") img.style.visibility = "visible";
		}
		
	}
}

if (isIE) window.attachEvent("onload", fixpng);